Question 1

How many shares of INSM does Duquesne Family Office LLC own?

Accepted Answer

As of 2026-Q2, Duquesne Family Office LLC holds 1.4M shares of INSM (INSMED INC).

Question 2

What is Duquesne Family Office LLC's INSM position worth?

Accepted Answer

As of 2026-Q2, Duquesne Family Office LLC's INSM position is worth $151,900.

Question 3

Is Duquesne Family Office LLC buying or selling INSM?

Accepted Answer

In 2026-Q2, Duquesne Family Office LLC increased their INSM position (+23.4% change in shares).

Question 4

When did Duquesne Family Office LLC first buy INSM?

Accepted Answer

Based on available 13F filings, Duquesne Family Office LLC first reported a position in INSM in 2024-Q3. They have held the position across 11 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	1.4M	+23.4%	$151,900	2.9%	$106.62	47
2026-Q1	Decreased	1.2M	-22.1%	$188.7M	5.6%	$147.00	0
2025-Q4	Decreased	1.5M	-38.9%	$257.9M	5.7%	$174.09	0
2025-Q3	Increased	2.4M	+7.5%	$349M	8.6%	$141.65	65
2025-Q2	Increased	2.3M	+64.6%	$226.8M	5.6%	$99.49	87
2025-Q1	Increased	1.4M	+130.7%	$104.4M	3.4%	$77.99	90
2024-Q4	Increased	593,470	+2867.3%	$41M	1.1%	$68.87	74
2024-Q3	Unchanged	20,000	0.0%	$1.5M	0.0%	$72.48	0